rust-webvr 0.2.0

Safe rust API that provides a way to interact with Virtual Reality headsets and integration with vendor specific SDKs like OpenVR and Oculus. The API is inspired on the easy to use WebVR API but adapted to Rust design patterns
Documentation 
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use {VRService, VRDisplayPtr, VRDisplayEvent, VRGamepadPtr};
use super::display::{MockVRDisplay, MockVRDisplayPtr};

pub struct MockVRService {
    displays: Vec<MockVRDisplayPtr>,
}

unsafe impl Send for MockVRService {}

impl VRService for MockVRService {
    fn initialize(&mut self) -> Result<(), String> { 
        Ok(())
    }

    fn fetch_displays(&mut self) -> Result<Vec<VRDisplayPtr>,String> {
        if self.displays.len() == 0 {
            self.displays.push(MockVRDisplay::new())
        }

        Ok(self.clone_displays())
    }

    fn fetch_gamepads(&mut self) -> Result<Vec<VRGamepadPtr>,String> {
        Ok(Vec::new())
    }

    fn is_available(&self) -> bool {
        true   
    }

    fn poll_events(&self) -> Vec<VRDisplayEvent> {
        // TODO: fake mock events
        Vec::new()
    }
}

impl MockVRService {
    pub fn new() -> MockVRService {
        MockVRService {
            displays: Vec::new(),
        }
    }
    fn clone_displays(&self) -> Vec<VRDisplayPtr> {
        self.displays.iter().map(|d| d.clone() as VRDisplayPtr).collect()
    }
}